Herpes is contagious and can infect people. Herpes is mainly caused by the human herpes virus infection caused by a class of skin diseases, clinical according to the characteristics of its onset and location, can be divided into herpes simplex, herpes zoster and other types, of which herpes simplex also includes herpes oral and lip herpes, facial herpes, genital herpes, etc., the main manifestation of the skin surface is higher than the confined, fluid-laden cavitary damage. The disease is contagious and can be transmitted through direct contact, indirect contact, sexual contact and mother-to-child route, especially for immunocompromised people, who are more likely to be infected through the above ways. Close contact with people with herpes should be avoided on a daily basis, and people with herpes should be careful not to come into close contact with others until they are clinically cured.